Drivers

There is no open source driver in mainline kernel for this card.
But linux drivers can be downloaded from the DVBSky support website.

Most of the driver is open source, except the driver for the Si2168 chipset. This is only a propritary closed source module called sit2.o and is shipping
for 32 Bit and 64 Bit Linux Kernels with and without DVB-C support.

Making it Work

As of October 2013 it is not working with Kubuntu 13.10 and the media_build_bst_130806 Drivers from DVBSky according DVB-C.

The driver is loading and detectiing the card, but more then a sucessful channel scan isn't possible.